| All Patents in class 417 |
Patents 211 -
225
of 496
      |
| Number | Date | Patentee | Title | Type |
| 654,140 | Jul. 24, 1900 | R. Diesel | Apparatus for Regulating Fuel-Supply of Internal-Combustion Engines | fuel systems |
| 655,232 | Aug. 07, 1900 | C.L. Heisler | Pumping Engine | steam pumping engines |
| 661,874 | Nov. 13, 1900 | W. Hull | Double Cylinder Pump | hand pumps |
| 672,477 | Apr. 23, 1901 | J.D. Macpherson, A.J. Frith | Oil Pump for Explosive Engines | diesel engines |
| 673,764 | May 07, 1901 | W.L. Deming | Hydraulic ram | |
| 675,062 | May 28, 1901 | G.G. Guy | Pump | water pumps |
| 677,866 | Jul. 09, 1901 | W.T. Harris | Apparatus for Returning Exhaust Steam to Steam Boilers | steam pumps |
| 681,807 | Sep. 03, 1901 | T.E. Moon | Liquid Pump | hand pumps |
| 683,914 | Oct. 08, 1901 | J. Desmond | Injector | water injectors |
| 700,646 | May 20, 1902 | J. Hartness | Fluid Operating Device | turret lathes |
| 705,115 | Jul. 22, 1902 | J.A. Mosher | Acetylene Gas Generator | acetylene gas generators |
| 706,727 | Aug. 12, 1902 | W.L. Deming | Hydraulic ram | |
| 706,979 | Aug. 12, 1902 | G.E. Martin | Compound Air Compressor | air compressors |
| 714,295 | Nov. 25, 1902 | A. Giesler | Relief Valve for Air Compressors | air compressors |
| 717,084 | Dec. 30, 1902 | J.E. Denham | Tire Setter | steel tire shrinkers |
